Reputation, Reward and Likes for Forum Posts

Hello,

Is there any way we can add reputation and rewards for people who comments or leaves posts on forums exactly like the womudev community has ? I did search the forum, tried those plugins suggested by other users but nothing worked.

I did try Cubepoints but it didn't worked out for me. After I installed those, I was not able to make new forum posts.

I also tried Achievement Plugin for Buddypress for rewards but again after I installed I was able to make new forum posts and even that didn't worked out me.

I am looking for the exact feature like this forum has "Say Thanks! Give This User Point" and "1000 Points=Free Life membership"

I am using the latest version of wordpress 3.2 along with Multisite and latest buddypress version

Anyone has any suggestions or help ?

Thank You